CN206068624U - A kind of compartment removable garbage truck torque arm retaining mechanism - Google Patents
A kind of compartment removable garbage truck torque arm retaining mechanism Download PDFInfo
- Publication number
- CN206068624U CN206068624U CN201621064456.5U CN201621064456U CN206068624U CN 206068624 U CN206068624 U CN 206068624U CN 201621064456 U CN201621064456 U CN 201621064456U CN 206068624 U CN206068624 U CN 206068624U
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- arm
- hinged
- retaining mechanism
- tie
- expansion bracket
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Abstract
A kind of compartment removable garbage truck torque arm retaining mechanism, including subframe, rollover stand is hinged with subframe rear end by trip shaft, expansion bracket is hinged with rollover stand by rotary shaft, in draw arm frame insertion expansion bracket, the front end of the second oil cylinder is hinged with draw arm frame, the rear end of the second oil cylinder is hinged with expansion bracket, there is front beam subframe front end, the front end of the first oil cylinder is hinged with front beam, the rear end of the first oil cylinder is hinged with expansion bracket both sides, and retaining mechanism is loaded on expansion bracket bottom part down, and there is the locking hole for coordinating with retaining mechanism rollover stand front end；This utility model reduces hydraulic pressure and bracing wire control system, makes retaining mechanism function more stable；Using the stretching motion of lifting hook, realize the locking with rollover stand and free state, it is simple structure, easy for installation, safe and reliable.Can safely and efficiently work, and reduce production cost.
Description
Technical field
This utility model is related to a kind of Vehicular device of dumper, a kind of compartment removable garbage truck torque arm lock of specific design
Tight mechanism.
Background technology
With the continuous development of environmental sanitation refuse vehicle, compartment removable garbage truck compartment lock device species is also more and more,
Generally adopt at present it is mostly be manual or simple mechanical locking device, to reach the locking work(of torque arm mechanism and rollover stand
Can, or to typically increase the purpose that a set of hydraulic jack wire drawing system reaches locking by controlling organization, general this structure
Separate with carriage lifting operating mechanism of hydraulic system, in this case, cumbersome, the continuity that compartment works when unloading is not
It is easy to control etc.；Existing compartment removable garbage truck torque arm frame mechanism is varied, and especially the retaining mechanism of draw arm frame has liquid
Pressure drives, the various structures pattern that bracing wire or pull bar are manipulated, and needs human pilot manual control mechanism to move, not only production cost
It is higher, waste of manpower, and easily abrasion, damage, it is often necessary to keep in repair.
The content of the invention
The purpose of this utility model is to overcome the above-mentioned not enough of prior art and provide a kind of compartment removable garbage truck
Torque arm retaining mechanism, reduces hydraulic pressure and bracing wire control system, makes retaining mechanism function more stable, simple structure.
The technical solution of the utility model is：Including subframe, rollover stand is hinged with subframe rear end by trip shaft, is stretched
Contracting frame is hinged with rollover stand by rotary shaft, and in draw arm frame insertion expansion bracket, front end and the draw arm frame of the second oil cylinder are hinged, and second
The rear end of oil cylinder is hinged with expansion bracket, and draw arm frame is by the second oil cylinder and expansion bracket relative motion；Before the subframe front end has
Crossbeam, front end and the front beam of the first oil cylinder are hinged, and rear end and the expansion bracket both sides of the first oil cylinder are hinged, and retaining mechanism is loaded on to be stretched
Contracting frame bottom part down, rollover stand front end have the locking hole coordinated for the lock shaft with retaining mechanism, and the retaining mechanism includes
Lock shaft, the fixed hub being set in outside lock shaft, fixed plate, fixed arm-tie are loaded on fixed hub both sides, lock shaft respectively
Arm-tie is fixed in one end, and the other end can stretch out from fixed hub and insert in the locking hole of rollover stand front end, and arm-tie is loaded on solid
On the outside of fixed board, the extension spring for being used to making arm-tie return is housed between arm-tie and fixed arm-tie.
The arm-tie is welded with lock shaft.
The fixed arm-tie, fixed plate are welded with fixed hub respectively.
There is a projection on the arm-tie, projection is correspondingly arranged with draw arm frame.
The beneficial effects of the utility model are：Hydraulic pressure and bracing wire control system are reduced, retaining mechanism function is made more
It is stable；This utility model is realized the locking with rollover stand and is freed state using the stretching motion of draw arm frame, simple structure,
It is easy for installation, safe and reliable.Can safely and efficiently work, and reduce production cost.
Description of the drawings
Fig. 1 is this utility model original state structural representation；
Fig. 2 is that this utility model draws railway carriage or compartment and unloads railway carriage or compartment state diagram；
Fig. 3 is compartment removable garbage truck self-unloading state diagram；
Fig. 4 is compartment removable garbage truck retaining mechanism locking state figure；
Fig. 5 is compartment removable garbage truck retaining mechanism released state figure；
Fig. 6 is compartment removable garbage truck locking mechanism structure schematic diagram；
Fig. 7 is compartment removable garbage truck retaining mechanism assembling schematic diagram.
Specific embodiment
In Fig. 1, rollover stand 4 is hinged with 3 afterbody of subframe by trip shaft 9, is transported with relative telescopic between expansion bracket 2
Dynamic draw arm frame 1, equipped with the retaining mechanism for limiting rollover stand 4 and 2 relative motion of expansion bracket below expansion bracket 2.Rollover stand 4 passes through
Trip shaft 9 is hinged with 3 afterbody of subframe, and 4 front end of rollover stand is provided with locking hole.Expansion bracket 2 passes through rotary shaft 8 and rollover stand
4 are hinged.3 front end of subframe is welded with front beam 5.Draw arm frame 1 is respectively equipped with hole position with expansion bracket 2 and is hinged with the second oil cylinder 7.Before
Crossbeam 5 and expansion bracket 2 are respectively equipped with two junction points and are hinged with the first oil cylinder 6.Draw arm frame 1 and expansion bracket 2 are around 8 turns of rotary shaft
It is dynamic.
In Fig. 2,3,4,5, retaining mechanism 10 be loaded on 2 bottom part down of expansion bracket, 4 front end of rollover stand have for retaining mechanism
The locking hole that 10 lock shaft 10-2 coordinates, the retaining mechanism 10 include lock shaft 10-2, are set in consolidating outside lock shaft
Dead axle covers 10-5, and arm-tie is fixed in lock shaft one end, and the other end can stretch out and insert the lock of rollover stand front end from fixed hub
In tieholen, loaded on the outside of fixed plate, arm-tie and fixed arm-tie both sides have for fixing the hanging scroll at extension spring two ends arm-tie respectively.
The extension spring for being used to making arm-tie return is housed on hanging scroll.There is a projection on the arm-tie, projection is correspondingly arranged with draw arm frame.
When draw arm frame is slided backward in expansion bracket 2, move to when arm-tie projection is contacted in retaining mechanism 10, drive and draw
Plate overcomes the pulling force of extension spring to move backward.
Its working condition is；When compartment removable garbage truck draw arm frame moves to drawing railway carriage or compartment from original state or unloads railway carriage or compartment state
When, the second oil cylinder 7 is shunk, and drives draw arm frame 1 to slide backward in expansion bracket 2, when draw arm frame 1 is moved to and retaining mechanism
When arm-tie is contacted in 10, arm-tie is driven to be moved rearwards by together, until the second oil cylinder 7 quits work, draw arm frame 1 reaches most final position
Put, while also driving arm-tie to overcome the pulling force of extension spring to move backward, make lock shaft slide in fixed hub, from rollover stand
Retract in 4 locking holes, release the locking state with rollover stand 4.Now the first oil cylinder 6 starts lifting, makes draw arm frame 1 and expansion bracket
2 rotate around rotary shaft 8, so as to reaching the drawing railway carriage or compartment of draw arm frame or unloading railway carriage or compartment state.When compartment removable garbage truck draw arm frame is from initial
When state motion is to self-unloading state, the second oil cylinder 7 is remained off, the tightening force of the arm-tie of retaining mechanism 10 in extension spring
Under effect, drive lock shaft to receive pulling force, in making the locking hole of lock shaft insertion rollover stand 4, expansion bracket 2 is kept with rollover stand 4
Locking state is rotated around trip shaft 9, so as to reach the self-unloading state of draw arm frame.Flexible fortune of the locking device using lifting hook
It is dynamic, realize the locking with rollover stand and free state, it is simple structure, easy for installation, safe and reliable.
In Fig. 6, Fig. 7, retaining mechanism 10 is welded on the lower section of expansion bracket comprising arm-tie 10-1, lock shaft 10-2, stretching bullet
Spring 10-3, fixed arm-tie 10-4, fixed hub 10-5, fixed plate 10-6.Arm-tie 10-1 is welded together with lock shaft 10-2.Gu
Determine arm-tie 10-4, fixed plate 10-6 and fixed hub 10-5 to weld together.Arm-tie 10-1 and fixed arm-tie 10-4 two ends difference
It is provided with hanging scroll.Extension spring 10-3 one end is hung on the hanging scroll of arm-tie 10-1, and the other end hangs over the hanging scroll of fixed arm-tie 10-4
On.The projection that can be mutually pushed up with draw arm frame is arranged at arm-tie 10-1 tops, and lock shaft 10-2 is fixed on one end arm-tie, and the other end can be from fixation
Stretch out in axle sleeve and insert in the locking hole of rollover stand front end.
Claims (4)
1. a kind of compartment removable garbage truck torque arm retaining mechanism, it is characterised in that：Including subframe（3）, rollover stand（4）Pass through
Trip shaft（9）With subframe（3）Rear end is hinged, expansion bracket（2）By rotary shaft（8）With rollover stand（4）It is hinged, draw arm frame（1）
Insertion expansion bracket（2）In, the second oil cylinder（7）Front end and draw arm frame（1）It is hinged, the second oil cylinder（7）Rear end and expansion bracket（2）
It is hinged, subframe（3）There is front beam front end（5）, the first oil cylinder（6）Front end and front beam（5）It is hinged, the first oil cylinder（6）'s
Rear end and expansion bracket（2）It is hinged, retaining mechanism（10）Loaded on expansion bracket（2）Bottom part down, rollover stand（4）Front end have for lock
Tight mechanism（10）Lock shaft（10-2）The locking hole of cooperation；The retaining mechanism（10）Including lock shaft（10-2）, be set in
Lock shaft（10-2）Outside fixed hub（10-5）, fixed plate（10-6）, fixed arm-tie（10-4）Fixed hub is loaded on respectively
（10-5）Both sides, lock shaft（10-2）Arm-tie is fixed in one end, before the other end can stretch out from fixed hub and insert rollover stand
In the locking hole at end, arm-tie（10-1）Loaded on fixed plate（10-6）Outside, arm-tie（10-1）With fixed arm-tie（10-4）Between fill
Extension spring（10-3）.
2. compartment removable garbage truck torque arm retaining mechanism according to claim 1, it is characterised in that：The arm-tie（10-
1）With lock shaft（10-2）Welding.
3. compartment removable garbage truck torque arm retaining mechanism according to claim 1, it is characterised in that：The fixed arm-tie
（10-4）, fixed plate（10-6）Respectively with fixed hub（10-5）Welding.
4. compartment removable garbage truck torque arm retaining mechanism according to claim 1, it is characterised in that：The arm-tie（10-
1）On have a projection, projection is correspondingly arranged with draw arm frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064456.5U CN206068624U (en) | 2016-09-20 | 2016-09-20 | A kind of compartment removable garbage truck torque arm retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064456.5U CN206068624U (en) | 2016-09-20 | 2016-09-20 | A kind of compartment removable garbage truck torque arm retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206068624U true CN206068624U (en) | 2017-04-05 |
Family
ID=58438535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064456.5U Active CN206068624U (en) | 2016-09-20 | 2016-09-20 | A kind of compartment removable garbage truck torque arm retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206068624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542245A (en) * | 2016-09-20 | 2017-03-29 | 湖北江山专用汽车有限公司 | A kind of compartment removable garbage truck torque arm retaining mechanism |
-
2016
- 2016-09-20 CN CN201621064456.5U patent/CN206068624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542245A (en) * | 2016-09-20 | 2017-03-29 | 湖北江山专用汽车有限公司 | A kind of compartment removable garbage truck torque arm retaining mechanism |
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